baber/WOPTO huggingface dataset:
Patent JP-H09232791-A (JP)
Title: Electronic component feeding device
Inventor: HONMA KAZUO
IPC: B23P19/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent dirt on a sensor and the malfunction of an electronic component feeding device due to noise from the outside and to provide the electronic component feeding device having high reliability. SOLUTION: Sticks 6, which are respectively housing electronic components, are slanted to stack, the electronic component is taken out from the lowest stick 6 to feed the electronic component to a component suction position B by a mounting head. The electronic components are sent out from the sticks 6 onto a guide rail 10 by a push lever 24, which is driven by moving the mounting head to the position B, the components are cut out piece by piece by upper and lower gates 12 and 13 and the cut-out components are moved to the receiving suction position B by a swinging holder 16 and are positioned to stand-by.  When the lever 24 is driven, the holder 16 is moved to a position, where the components are received from the rail 10, the gates 12 and 13 cut off one piece of the electronic component from the rail 10 to send the electronic component to the lever 24, the lever 24 is moved to the position B and the component is positioned to stand-by.
Patent JP-H06250963-A (JP)
Title: Server management system
Inventor: ARAI MAKOTO
IPC: G06F13/00
Filed: 1993-02-24
Abstract: PURPOSE:To expedite the recycle of wasteful materials which can be reproduced by searching resources on a disk and information which can be reproduced based on information collected by resource patrol utility. CONSTITUTION:A master station A consists of a server disk 1, a server computer 2 transferring information with the server disk 1 and a server printer 3. A slave station B consists of user computers 4a, 4b and 4n corresponding to respective users. A disk information file, request information, cycle definition information, rubbish patrol utility, rubbish collection utility and wasteful materials use utility are stored in a system area 1a. For prompting the effective use of the resources, information considered to be rubbish from a disk information file is listed up, and the propriety of the recycle in rubbish collection utility is judged. When the recycle is possible, recycle information is added and recycle definition information is transmitted.
Patent JP-S63200566-A (JP)
Title: Semiconductor device
Inventor: MARUYAMA MASAYOSHI
IPC: H01L29/43
Filed: 1987-02-17
Abstract: PURPOSE:To eliminate the short-circuit of a P-N junction even if Al-Si alloy penetrates through an impurity layer by extending part of an impurity layer into a substrate having the same conductivity type as that of the layer, and providing a contact with a wiring layer at the extended region. CONSTITUTION:P-type impurity layers 4, 5 are formed planely in a ring shape, and the layer 5 arrives at a buried separate region 7 formed in a substrate 6. Carrier moves between the junctions of the common regions of the layers 4. 5 and an N-type impurity layer 3, and a current flows. A contact of aluminum wirings 1 with the layer 3 is disposed on the substrate 6 in the ring. Accordingly, the aluminum and the silicon of the contact are heat treated to become alloy, and even if it penetrates through the layer 3, it does not have a relation to the short-circuit of its P-N junction.
Patent JP-H09230319-A (JP)
Title: Liquid crystal display device and its production
Inventor: SHIMADA SHINJI
IPC: G02F1/1333
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device with which the deterioration characteristic of display quality resulted from the ruggedness on the surfaces of an interlayer insulating film by grinding the surface of the formed interlayer insulating film by using particulates, etc., thereby decreasing the ruggedness of the surface and flattening the surface. SOLUTION: A tantalum thin film is first deposited by sputtering on a substrate 1. This tantalum thin film is patterned to prescribed shapes to form gate electrodes 3. Further, anodically oxidized films 4 are formed on the surfaces of these gate electrodes 3 by using an anodic oxidation method. Next, a gate insulating film 5, a semiconductor film 6, an n<+> semiconductor film 7 are formed. In succession, the titanium thin film is deposited by sputtering and is then patterned, by which source electrodes 8 and drain electrodes 9 are formed and TFTs 20 are thereby formed. A resin film, such as polyimide film, is applied to cover the surfaces of the TFTs 20 and the substrate 1 to form the interlayer insulating film 10. The surface of the applied polyimide film is ground to eliminate the ruggedness appearing on the surface, by which the surface is flattened.
Patent JP-H07219155-A (JP)
Title: Film unit with lens
Inventor: TOBIYO MANABU
IPC: G03B17/02
Filed: 1994-02-07
Abstract: PURPOSE:To prevent exposed film from being exposed with external light entering a unit main body when a cartridge having a light shielding cover is taken out by opening the bottom cover of the unit main body. CONSTITUTION:A shaft 42 where a cam 43 is formed at one end and a projection 45 is formed at the other end is inserted through the upper wall of a cartridge chamber, and the projection 45 is fitted in a slit 46 exposed to the side surface of a cartridge 20, then the cam 43 is engaged with a cam 41 formed on an exposed frame number display board 30. When a winding knob 8 is turned in the direction of the arrow and the film 21 is wound in the cartridge 20, the display board 30 is turned clockwise by an amount equivalent to one tooth. When the film 21 is wound until the leading edge of the film 21 is wound in the cartridge 20 by repeating the turning of the knob 8, the cam 43 energized by a spring 44 gets in the notch 41b of the cam 41 so as to turn the shaft 42 counterclockwise. The shaft 42 turns the light shielding cover counterclockwise through the projection 45 and the slit 46. Thereafter, the light shielding cover interrupts the film path of the cartridge 20 and the inside of the cartridge 20 is shielded from the light to be a lighttight state.
Patent JP-S53120441-A (JP)
Title: Zerographic apparatus
Inventor: SUZUKI YOSHIROU
IPC: G03G15/16
Filed: 1977-03-30
Abstract: PURPOSE: To produce a multiplicity of transfer images without any fog nor blot from a single electrostatic latent image, which is formed once on a copying material, by providing means for biasing a bias voltage only while a material to be transferred is passing a transfer device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05204005-A (JP)
Title: Organic nonlinear optical material
Inventor: ARAI NAOKO
IPC: G02F1/361
Filed: 1992-01-24
Abstract: PURPOSE:To obtain a novel organic wavelength-converting material having no high absorption up to the wavelength region of 400nm as a conversion wavelength and superior in heat stability. CONSTITUTION:This organic wavelength-converting material is made of a stilbene derivative having a cyano group at the alpha-position and a dimethylamino group at the 4-position of the beta-phenyl group. This alpha-cyano-4- dimethylaminostilbene is represented by formula having the maximum absorption wavelength lambdamax of 369nm measured in 1,4-dioxane, not having high absorption in the blue light wavelength region, having a melting point of 136 deg.C, and a SHG (secondary harmonics) intensity measured by the powder method is 3 times as compared with urea.
Patent JP-H10219991-A (JP)
Title: Retractable passage for construction site
Inventor: NIMURA YUJI
IPC: E04G1/34
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a retractable passage that can be used easily and safely in civil engineering and construction sites. SOLUTION: Upper frame pieces 1 on both sides are connected by multiple upper crosspieces and lower frame pieces 3 by multiple lower crosspieces 4, and both ends of multiple poles 5 are pivoted to the upper frame piece 1 and the lower frame piece 3. And then the upper frame piece 1 and multiple poles 5 are formed so that they may make a parallelogramic motion with the lower frame piece 3, the upper frame piece 1 and the lower frame piece 3 are connected by a detachable brace 6 and a crosswalk board 7 is fitted to multiple lower crosspieces 4.
Patent JP-H04274939-A (JP)
Title: Cargo vehicle
Inventor: NAKAJO TOSHIHIRO
IPC: B60P1/48
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the collapse or the scattering of load during unloading, and perform cargo work safely without a fear of its contacting with the ceiling even indoors by shifting the load up and down or right and left while maintaining it in horizontal condition. CONSTITUTION:Bases 15 equipped with outriggers 14 are provided in front and in rear of the load-carrying platform, and main poles 16 expanding and contracting up and down are erected on this base 15, and this supports a boom 25, which expands and contracts right and left, capable of raising and lowering along the main poles 25.
Patent JP-H02214617-A (JP)
Title: Structure of mold clamping force equalization in toggle type mold clamping device and tightening method in time for equalizing mold clamping force
Inventor: TSUZUKI NAOHIKO
IPC: B29C45/66
Filed: 1989-02-14
Abstract: PURPOSE:To realize uniformization of mold clamping force in four pieces of tie bars by forming the gaps for filling pressure oil between a link housing which becomes the point of application of force of a toggle mechanism and the tie nuts screwed to a plurality of tie bars and mutually communicating the respective gaps with the pressure pipes and utilizing hydraulic pressure. CONSTITUTION:Four pieces of holes 21 for a pipeline are bored which are communicated with the press-contact parts 20 of both the right end faces 10a of four pieces of tie nuts 10 and the faces 3a of the backs of tie nut holders 3. Nipples 22 for hydraulic pressure are closely screwed into the holes 21. The nipples 22 of four places are connected so as to be mutually communicated by the pressure pipeline parts 23 and furthermore connected to a hydraulic pressure source via a check valve 24 and a direction changeover valve 25. In such a constitution, when pressure oil is introduced into the press-contact parts 20, the faces 3a of the inside backs of the tie nut holders 3 press the right end faces 10a of the tie nuts 10 to the left direction via pressure oil filled in the gaps 20a. Therefore four pieces of tie bars 5 screwed into the tie nuts 10 are equally extended to the left direction and prescribed mold clamping force is generated while balancing with the restoring force of the tie bars 5.
Patent JP-H03238877-A (JP)
Title: Photosensor
Inventor: IBE HIROYUKI
IPC: H01L31/02
Filed: 1990-02-15
Abstract: PURPOSE:To prevent deterioration of the characteristics of a photodiode itself by mounting the photodiode on a planar-type chip capacitor. CONSTITUTION:A photosensor prepared by putting a photodiode 1 on a planar- type chip capacitor 8 and by fixing (mounting) it thereon is packaged on a ground pattern 6. In this case, the planar-type chip capacitor 8 is connected onto the substrate side of the photodiode 1 as a decoupling (separating) capacitor on the bias impression side of the photodiode 1, and therefore the parasitic inductance can be suppressed to be small. When a circuit is thus constructed, a photosensor whose the characteristics of the photodiode itself are brought out is obtained.
Patent JP-S56131618-A (JP)
Title: Production of rigid urethane foam
Inventor: MORIYAMA USHIMATSU
IPC: C08G18/00
Filed: 1980-03-21
Abstract: PURPOSE: To obtain titled foam having excellent heat-insulating properties, mechanical strength and low-temperature diamensional stability, by reacting an isocyanate with water, removing the formed carbon dioxide gas and reacting the partially aminated isocyanate with a polyether-polyol.  
     CONSTITUTION: Water (up to 10pts.wt) is added to and then reacted with  100pts.wt. isocyanate component such as tolylene diisocyanate to form a partially aminated isocyanate. The reaction mixture is subjected, for example, to vacuum  treatment to remove the carbon dioxide formed during the partial amination reaction. A foaming solution is prepared by mixing the aminated isocyanate with a polyether-polyol, a foam stabilizer, a blowing agent and a catalyst, and then the solution is subjected to foaming. The amount of water to be added is pref. 10pts.wt. or  lower, because it is impossible to produce rigid urethane foams with excellent mechanical strength if the amount exceeds 10pts.wt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11231642-A (JP)
Title: Developing device and image forming device using the same
Inventor: KANARI KENJI
IPC: G03G15/08
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent high frequency noise from being produced and to excellently develop an electrostatic latent image on a photo-receptor by forming the middle part of the elastic body of a toner layer forming member so that a horizontal cross sectional area may be gradually increased toward a base end. SOLUTION: A building part 28 is formed by sticking a hotmelt whose cross section is formed to be wedged at a one-side plane part upper than the tip part 27A of the elastic body 27 of the toner layer forming member 25, and the horizontal cross sectional area of the middle part 27C is gradually increased toward the base end 27B. The hardness of the hotmelt 28 is equal to or above that of the elastic body 27 made of silicone rubber. The tip part 27A of the elastic body 27 is formed in curved surface shape whose radius of curvature is small so that a toner layer may be easily uniformly formed on a developing roller 23 and toner may be easily uniformly triboelectrified. Furthermore, the elastic body 27 is formed so that the entire horizontal cross sectional area may be three or more times as large as that of the tip part 27A.
Patent JP-S63201970-A (JP)
Title: Disk for recording and reproducing
Inventor: KURODA MASAYUKI
IPC: G11B23/00
Filed: 1987-02-18
Abstract: PURPOSE:To stabilize the recording on the surface of a sheet-like recording medium and/or the contact condition of a reproducing head by fixing a pair of parallel sheet-like recording media up and down to a hub and ring under the state of an initial tension. CONSTITUTION:The titled disk is composed of a hub 13 having a hub hole 12 in its center, a ring 14 disposed in a concentric circle to the outer circumference of the hub 13 but apart from the hub 13 and a pair of upper and lower and parallel magnetic sheets 15 as the sheet-like recording media fixed respectively up and down to the hub 13 and ring 14 under the state of an initial tension. By this method, the pair of upper and lower magnetic sheets 15 exhibit a parallel flat spring effect, so that the pair of upper and lower magnetic sheets 15 are always automatically restored to their parallel condition. Moreover, by a centrifugal force at the time of driving the disk 11 to rotate, the above- mentioned restoration to their parallel condition is encouraged, so that the pair of upper and lower magnetic sheets 15 at the time of rotating the disk 11 are stabilized under approximately parallel condition to an extent of their outer circumferential parts.
Patent JP-S63203942-A (JP)
Title: Earthquake-proof structure
Inventor: KARASAWA JIYOUJI
IPC: G11B33/08
Filed: 1987-02-18
Abstract: PURPOSE:To prevent production of a vibration component, which is not parallel to external vibration and the center of which is the center of gravity of a device, by a method wherein, in a device, supporting by means of a plurality of cushioning parts, the cushioning parts have different characteristics from each other. CONSTITUTION:Cushioning parts 1-4 are arranged in four corners of a body 5, and a support center 6 formed by the cushioning parts and body center of gravity position 7 are displaced from each other. In this case, a load exerted on the cushioning parts 1 and 2 is increased to a value higher than that exerted on the cushioning parts 3 and 4. Thereby, when, by changing a shape or a material, the spring contact of each of the cushioning parts 1 and 2 is set to a value higher than that of each of the cushioning parts 3 and 4 according to a ratio of a load exerted on the cushioning parts 3 and 4 to that exerted on the cushioning parts 1 and 2, the body 5 performs linear movement kept in parallel to a mounting surface. This constitution enables prevention of collision of the cushioning parts with each other, resulting in the possibility to normally maintain original fundamental performance.
Patent JP-S59162271-A (JP)
Title: Ornamental article and its surface treatment
Inventor: MAEKAWA CHIZURU
IPC: C23C14/06
Filed: 1983-03-05
Abstract: PURPOSE:To produce an ornamental article having excellent resistance to wear and corrosion at a low cost by subjecting a base ornamental material to pretreatment for Ni plating then ion-plating a vapor deposition material on the surface thereof and forming the thin film of the vapor deposition material. CONSTITUTION:A base ornamental material of a brass, cast alloy of tin and lead, etc. permitting easy formation of a fine texture pattern is cleaned and is thereafter subjected to Ni plating by which a thin film layer of Ni is formed thereon. Ti or Cr or the like as a vapor deposition material is ion-plated on the surface of the base material subjected to the plating to form the thin layer of such vapor deposition material, by which the ornamental article having excellent resistance to wear and corrosion and permitting production at a low cost is obtd. It is possible to produce ornamental articles having various hues by adjusting the concn. of the atmosphere gas for ion plating in the above-mentioned method.
Patent JP-H11226413-A (JP)
Title: Carbonic ester production catalyst, its production, and production of carbonic ester using the same
Inventor: KANEDA KIYOOMI
IPC: B01J23/78
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To make easily preferable carbonic ester production catalyst easy to separate after reaction and capable of attaining a high conversion rate and a high selection rate at the time of producing a carbonic ester by firing a specified basic layer compd. SOLUTION: A soln. (a) is prepd. by weighing and putting Mg (NO3 )2 . 6H2 O and Al(NO3 )3 .9H2 O in a conical flask, adding deioized water and dissolving the compds. in the water. A soln. (b) is prepd. by weighing and dissolving Na2 CO3 and NaOH in deionized water. The soln. (a) is slowly dropped into the soln. (b) under stirring, the liq. mixture is stirred at about 65 deg.C for a prescribed time and the resultant slurred crystals are subjected to suction filtration with an/absorption funnel and dried all night at 110 deg.C to obtain white powdery crystals of hydrotalcite. A basic layer compd. of the formula [M<2+> (1-x) .M<3+> x .(OH)2 ]<x+> [(x/n).A<n-> )<x-> .mH2 O is obtd. using the hydrotalcite and its analogous compd. and then the obtd. compd. is fired.
Patent JP-S57150296-A (JP)
Title: Remote monitoring control method provided with picture
Inventor: TAKAGI NAOFUMI
IPC: G08B21/00
Filed: 1981-03-13
Abstract: PURPOSE:To reduce expenses for a circuit of a monitoring device, by sending a monitor controlling data and picture information by time division by use of a communication channel consisting of one circuit. CONSTITUTION:A centralized remote monitor controller is constituted by connecting a center consisting of a control desk 1 and a master station side transmitting device 2, a job site controller 4, a television camera 5 and a slave station side transmitting device 3 by use of a communication channel LINE1 consisting of 1 circuit. On the master station side transmitting device 2 and the slave station side transmitting device 3, not only a TCKM device 11 and 18, and a static picture device 14 and 21, but also a circuit controller 15 and 24 are provided, respectively, and also a circuit changeover SW16 and 25 are added. In such a constitution, at first, a remote monitor control data is transmitted through the LINE1 by the TCKM device 11 and 18. After the transmission of this data has been completed, a static picture signal from the camera is transmitted to a monitor television 17 by switching the SW16 and 25. In this way, since the data and the static picture are transmitted by the communication channel of 1 circuit, expenses for the circuit are reduced.
Patent JP-H04254466-A (JP)
Title: Production of yittrium-base superconducting bulk material
Inventor: SUZUKI GENICHI
IPC: C04B35/00
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a superconducting bulk material excellent in magnet characteristics and floating force and high compression strength without a melting or rapid cooling process. CONSTITUTION:The yittrium-base superconducting bulk material (18) is obtd. by the following procedure. Source powders of Y2O3, BaCO3, CuO, by molar ratio of 1:2:3 are mixed and pulverized (process 11), calcined (process 12) and again pulverized to obtain oxide powder of YBa2Cu3O7 (process 13). To this powder, Ag powder of 1-50mum average particle size and Y2O3 of 0.5-3.0mum average particle size are mixed and dispersed (process 14), and compacted (process 15). This compacted body is heated at >1000 deg.C and <1200 deg.C to form a half- molten state and futher heat-treated at 1000-900 deg.C for crystal growth to form a 211 phase expressed by the following formula in the compsn (process 16). Then the product is subjected to heat treatment at 600-300 deg.C in an oxygen atmosphere (process 17). YBa2Cu3O7+Y2O3+Ag YBa2Cu3O7+Y2BaCuO5+Ag.
Patent JP-S61193810-A (JP)
Inventor: FUKI HIDEO
IPC: B29C59/04
Filed: 1985-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01210223-A (JP)
Title: Wire winding device in wire electric discharge machine
Inventor: FUTAMURA SHOJI
IPC: B23H7/02
Filed: 1988-02-18
Abstract: PURPOSE:To drive a winding roller without a driving belt and to avoid leakage of machining liquid by coaxially connecting an impeller to a wire winding roller, and providing a fuel injection device for jetting a machining liquid to the impeller. CONSTITUTION:There is provided an impeller 12 coaxially connected to a winding roller 4 for tensioning a wire 1 inserted by engineering work. A machining liquid which an electric discharge machine has already had is jetted to the impeller 12 by an injection device (jet nozzle) 13 to rotate the impeller 12. The winding roller 4 is rotated by rotation of the impeller 12 to wind up the wire 1 without leakage of the machining liquid to the outside.
Patent JP-S52119197-A (JP)
Title: Thin board piezo-resonator
Inventor: OGINO KIYOSHI
IPC: H03H9/02
Filed: 1976-03-31
Abstract: PURPOSE:To reduce the costs by forming the metal plumb on the foot flat part and side of the resonator to prepare the manufacturing line with low fraction detective.
Patent JP-S52119342-A (JP)
Title: Automatic balancing recorder
Inventor: FUJITA HISAYA
IPC: G01D9/00
Filed: 1976-03-31
Abstract: PURPOSE: To achieve the reduction in size and weight by reducing the number of parts as well as to make inspection, adjustment, exchanging, etc. convenient by disposing a printed board, called "mother board", within the instrument. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63204690-A (JP)
Inventor: OZAKI TOSHISUKE
IPC: H05K1/05
Filed: 1987-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。